10259197 has 4 divisors (see below), whose sum is σ = 11048380. Its totient is φ = 9470016.

The previous prime is 10259191. The next prime is 10259203. The reversal of 10259197 is 79195201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79195201 = 29 ⋅2730869.

It is an interprime number because it is at equal distance from previous prime (10259191) and next prime (10259203).

It can be written as a sum of positive squares in 2 ways, for example, as 6832996 + 3426201 = 2614^2 + 1851^2 .

It is a cyclic number.

It is not a de Polignac number, because 10259197 - 2¹⁵ = 10226429 is a prime.

It is a super-2 number, since 2×10259197² = 210502246169618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10259191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 394572 + ... + 394597.

It is an arithmetic number, because the mean of its divisors is an integer number (2762095).

Almost surely, 2^10259197 is an apocalyptic number.

It is an amenable number.

10259197 is a deficient number, since it is larger than the sum of its proper divisors (789183).

10259197 is an equidigital number, since it uses as much as digits as its factorization.

10259197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789182.

The product of its (nonzero) digits is 5670, while the sum is 34.

The square root of 10259197 is about 3202.9981267556. The cubic root of 10259197 is about 217.2890242912.

The spelling of 10259197 in words is "ten million, two hundred fifty-nine thousand, one hundred ninety-seven".